About: Genetic Algorithms for Multicriteria Shape Optimization of Induction Furnace

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	In this contribution we deal with a multi-criteria shape optimization of an induction furnace. We want to find shape parameters of the furnace in such a way, that two different criteria are optimized. Since they cannot be optimized simultaneously, instead of one optimum we find set of partially optimal designs, so called Pareto front. We compare two different approaches to the optimization, one using nonlinear conjugate gradient method and second using variation of genetic algorithm. As can be seen from the numerical results, genetic algorithm seems to be the right choice for this problem. Solution of direct problem (coupled problem consisting of magnetic and heat field) is done using our own code Agros2D. It uses finite elements of higher order leading to fast and accurate solution of relatively complicated coupled problem. It also provides advanced scripting support, allowing us to prepare parametric model of the furnace and simply incorporate various types of optimization algorithms. In this contribution we deal with a multi-criteria shape optimization of an induction furnace. We want to find shape parameters of the furnace in such a way, that two different criteria are optimized. Since they cannot be optimized simultaneously, instead of one optimum we find set of partially optimal designs, so called Pareto front. We compare two different approaches to the optimization, one using nonlinear conjugate gradient method and second using variation of genetic algorithm. As can be seen from the numerical results, genetic algorithm seems to be the right choice for this problem. Solution of direct problem (coupled problem consisting of magnetic and heat field) is done using our own code Agros2D. It uses finite elements of higher order leading to fast and accurate solution of relatively complicated coupled problem. It also provides advanced scripting support, allowing us to prepare parametric model of the furnace and simply incorporate various types of optimization algorithms. (en)
Title	Genetic Algorithms for Multicriteria Shape Optimization of Induction Furnace Genetic Algorithms for Multicriteria Shape Optimization of Induction Furnace (en)
skos:prefLabel	Genetic Algorithms for Multicriteria Shape Optimization of Induction Furnace Genetic Algorithms for Multicriteria Shape Optimization of Induction Furnace (en)
skos:notation	RIV/61388998:_____/12:00438640!RIV15-AV0-61388998
http://linked.open...avai/riv/aktivita	I P
http://linked.open...avai/riv/aktivity	I, P(GAP102/11/0498)
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Doležel, Ivo Kůs, Pavel
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav termomechaniky AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	137886
http://linked.open...ai/riv/idVysledku	RIV/61388998:_____/12:00438640
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	optimization; coupled problems; hp-FEM (en)
http://linked.open.../riv/klicoveSlovo	coupled problems optimization hp-FEM
http://linked.open...ontrolniKodProRIV	[070B40A27BCF]
http://linked.open...v/mistoKonaniAkce	Kos
http://linked.open...i/riv/mistoVydani	Melville
http://linked.open...i/riv/nazevZdroje	NUMERICAL ANALYSIS AND APPLIED MATHEMATICS (ICNAAM 2012), VOLS A AND B
http://linked.open...in/vavai/riv/obor	BA
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	New adaptive higher-order monolithic methods for numerical solution of evolutionary multiphysics problems in electrical engineering
http://linked.open...UplatneniVysledku	2012
http://linked.open...iv/tvurceVysledku	Doležel, Ivo Karban, P. Kůs, Pavel Mach, F.
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open...ain/vavai/riv/wos	000310698100554
http://linked.open.../riv/zahajeniAkce	2012-09-19 (xsd:date)
issn	0094-243X
number of pages	4 (xsd:int)
http://bibframe.org/vocab/doi	10.1063/1.4756664
http://purl.org/ne...btex#hasPublisher	AMER INST PHYSICS
https://schema.org/isbn	978-0-7354-1091-6

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